@misc{indiciae40d4dbe65fd2,
  title = {Sulfide minerals in the G and H chromatite zones of the Stillwater Complex, Montana},
  author = {Norman J. Page},
  year = {1970},
  doi = {10.3133/ofr70252},
  url = {https://pubs.usgs.gov/publication/ofr70252},
  note = {Source identifier: ofr70252}
}